Heartworm Medicine For Large Dogs

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Large Breeds
Large Breeds

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Tri-Heart Plus Chewable Tablet for Dogs, 51-100 lbs, (Brown Box), 6 Chewable Tablets (6-mos. su...

Rated 4.8 out of 5 stars
3,084
$49.99 Chewy Price
($8.34/ea) Price per Unit
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  • Prescription Item

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Interceptor Plus Chew for Dogs, 50.1-100 lbs, (Blue Box), 6 Chews (6-mos. supply)

Rated 4.8 out of 5 stars
5,164
$79.18 Chewy Price
($13.20/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Heartgard Plus Chew for Dogs, 51-100 lbs, (Brown Box), 6 Chews (6-mos. supply)

Rated 4.9 out of 5 stars
15,409
$83.89 Chewy Price
($13.99/ea) Price per Unit
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  • Prescription Item

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Sentinel Spectrum Chew for Dogs, 50.1-100 lbs, (Blue Box), 6 Chews (6-mos. supply)

Rated 4.7 out of 5 stars
1,255
$77.99 Chewy Price
($13.00/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

Milbeguard Flavored Tablets for Dogs, 51 - 100 lbs, and for Cats, 12.1 -25 lbs (Red Box), 23 mg...

Rated 4.7 out of 5 stars
192
$38.99 Chewy Price
($6.50/ea) Price per Unit
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  • Prescription Item

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Iverhart Plus Chewable Tablet for Dogs, 51-100 lbs, (Brown Box), 6 Chewable Tablets (6-mos. sup...

Rated 4.8 out of 5 stars
442
$49.10 Chewy Price
($8.19/ea) Price per Unit
$52.43 List Price
Autoship Price
  • Prescription Item

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Sentinel Tablet for Dogs, 51-100 lbs, (White Box), 6 Tablets (6-mos. supply)

Rated 4.8 out of 5 stars
1,795
$72.99 Chewy Price
($12.17/ea) Price per Unit
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  • Prescription Item

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Advantage Multi Topical Solution for Dogs, 55.1-88 lbs, (Blue Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
634
$130.31 Chewy Price
($21.72/ea) Price per Unit
Autoship Price
  • Prescription Item

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Trifexis Chewable Tablet for Dogs, 60.1-120 lbs, (Brown Box), 6 Chewable Tablets (6-mos. supply...

Rated 4.6 out of 5 stars
1,293
$160.88 Chewy Price
($26.82/ea) Price per Unit
Autoship Price
  • Prescription Item

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Simparica Trio Chewable Tablet for Dogs, 88.1-132.0 lbs, (Brown Box), 6 Chewable Tablets (6-mos...

Rated 4.8 out of 5 stars
3,353
$212.74 Chewy Price
($35.46/ea) Price per Unit
$202.10 Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Interceptor Flavored Tablet for Dogs, 51-100 lbs, & Cats, 12.1-25 lbs, (White Box), 6 Flavored ...

Rated 4.8 out of 5 stars
404
$74.48 Chewy Price
($12.42/ea) Price per Unit
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Drontal Plus Tablet for Medium Dogs, 26-60 lbs, 1 Tablet

Rated 4.6 out of 5 stars
97
$9.03 Chewy Price
($9.03/ea) Price per Unit
$10.59 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Trifexis Chewable Tablet for Dogs, 40.1-60 lbs, (Blue Box), 6 Chewable Tablets (6-mos. supply)

Rated 4.7 out of 5 stars
969
$158.28 Chewy Price
($26.38/ea) Price per Unit
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  • Prescription Item

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Virbantel Chewable Flavored Tablets for Medium & Large Dogs, 25.1-200 lbs, 1 chewable flavored ...

Rated 4.6 out of 5 stars
15
$15.28 Chewy Price
($15.28/ea) Price per Unit
$16.81 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Selarid Topical Solution for Dogs, 40.1-85 lbs, (Teal Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
135
$69.99 Chewy Price
($11.67/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

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Barrier Topical Solution for Dogs, 55.1-88 lbs, 6 Doses (6-mos. supply)

Rated 4.6 out of 5 stars
19
$54.99 Chewy Price
($9.17/ea) Price per Unit
Autoship Price
  • Prescription Item

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Revolution Topical Solution for Dogs, 40.1-85 lbs, (Teal Box), 3 Doses (3-mos. supply)

Rated 4.6 out of 5 stars
857
$97.18 Chewy Price
($32.40/ea) Price per Unit
$92.32 Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Drontal Plus Chewable Tablet for Large Dogs, over 45 lbs, 1 Tablet

Rated 4.6 out of 5 stars
42
$21.59 Chewy Price
($21.59/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Revolt Topical Solution for Dogs, 40.1-85 lbs, (Teal Box), 6 Doses (6-mos. supply)

Rated 4.6 out of 5 stars
148
$85.50 Chewy Price
($14.25/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Advantage Multi Topical Solution for Dogs, 88.1-110 lbs, (Brown Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
186
$130.92 Chewy Price
($21.82/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Revolution Topical Solution for Dogs, 85.1-130 lbs, (Plum Box), 3 Doses (3-mos. supply)

Rated 4.7 out of 5 stars
255
$122.56 Chewy Price
($40.86/ea) Price per Unit
$116.43 Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Drontal Plus Tablet for Large Dogs, over 45 lbs, 1 Tablet

Rated 4.4 out of 5 stars
100
$21.99 Chewy Price
($21.99/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Iverhart Max Chew for Dogs, 25.1-50 lbs, (Green Box), 6 Chews (6-mos. supply)

Rated 4.7 out of 5 stars
127
$53.98 Chewy Price
($9.00/ea) Price per Unit
$55.49 List Price
Autoship Price
  • Prescription Item

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Drontal Plus Chewable Tablet for Medium Dogs, 26-60 lbs, 1 Tablet

Rated 4.5 out of 5 stars
19
$11.99 Chewy Price
($11.99/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Revolt Topical Solution for Dogs, 85.1-130 lbs, (Plum Box), 6 Doses (6-mos. supply)

Rated 4.5 out of 5 stars
53
$112.59 Chewy Price
($18.77/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Senergy Topical Solution for Dogs, 85.1-130 lbs, (Plum Box), 3 Doses (3-mos. supply)

Rated 4.6 out of 5 stars
23
$67.93 Chewy Price
($22.65/ea) Price per Unit
$72.54 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

Category

Heartworm Prevention for Dogs

Tapeworm Dewormers for Dogs

Roundworm & Hookworm Dewormers for Dogs

Multi-parasite Dewormers for Dogs

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